"dome scale multiplier" missing

sarge74

So trying to learn the new Iray rendering, I've come across some tutorials that are for using an HDRI map/dome as both my lighting and background. When I do this, the map is huge behind my figure. The tuts say to scale it down by adjusting "Dome Scale Multiplier". I don't have that showing up in my Render setting>Environment tab. On their screan shots its supposed to be between the Environment Map slider and the Environmental Lighting Resolution slider. But don't have that. Any help would be appreciated. Thanks

sarge74

Screan shot. I'm using Daz 4.9 pro.

mjc1016

Switch to one of the Finite Sphere modes....

sarge74

Thank you MJC. That did it. Very much appreciated.